Temperature in Western Australia in January

Daytime highs, nighttime lows and the warmest cities in Western Australia, Australia this January.

Western Australia, Australia, a region in Australia, experiences maximum daytime temperatures in January ranging from 22°C (72°F) in Lavers Hill to 41°C (106°F) in Marble Bar. Nighttime temperatures generally drop to 26°C (79°F) in Marble Bar and 13°C (55°F) in Lavers Hill. The month of January is in the summer season. On average, January is the warmest month of the year in Western Australia, Australia. So be prepared and pack summer clothes.

What is the temperature of the different cities in Western Australia, Australia in January?

Curious about the January temperatures in the prime spots of Western Australia? Navigate the map below and tap on a destination dot for more detailed stats.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Western Australia, check out our Western Australia's climate page.

See also: Western Australia weather by month.

Best Places to Visit in Western Australia in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Western Australia.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

See all January weather averages, cities and regions in Western Australia

Western Australia temperatures in January: frequently asked questions

How hot does it get in Western Australia, Australia in January?

Average daytime highs in Western Australia, Australia during January reach about 32°C (90°F) in Perth.

How cold does it get at night in Western Australia, Australia in January?

After dark, Perth cools to about 19°C (66°F) on an average January night.

What is the warmest city in January in Western Australia, Australia?

Based on our systematic data collection, Marble Bar has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 41°C (106°F), while at night it goes down to an approximate temperature of 26°C (79°F).

What is the coldest city in January in Western Australia, Australia?

For the month of January, Lavers Hill is the most temperate city in Western Australia, Australia based on our records. Highs average 22°C (72°F) and nighttime temperatures dip to around 13°C (55°F).

How much sun does Western Australia, Australia get in January?

Perth enjoys approximately 355 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

What is the water temperature in January?

Across Western Australia, Australia, sea temperatures in January range from cool at 18°C (64°F) in Esperance to good at 24°C (75°F) in Carnarvon — so swimming conditions depend on which coast you pick.

Interested in more climate information?

We have much more information about the climate in Western Australia.

Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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